Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt |
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Doors as Barriers to Fire and Smoke . 15 cents BSS1 . Weather Resistance of Porcelain Enamels : Effect of Exposure Site and other Variables After Seven Years . 20 cents BSS5 . Interrelations Between Cement and Concrete Properties : Part ...
Doors as Barriers to Fire and Smoke . 15 cents BSS1 . Weather Resistance of Porcelain Enamels : Effect of Exposure Site and other Variables After Seven Years . 20 cents BSS5 . Interrelations Between Cement and Concrete Properties : Part ...
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Specimen exposure Felt - base specimens . b . Aluminum - base specimens . 2.6 . Specimen evaluation .. Felt - base specimens b . Aluminum - base specimens . Progress of deterioration 3.1 . Smooth - surface specimens 3.2 .
Specimen exposure Felt - base specimens . b . Aluminum - base specimens . 2.6 . Specimen evaluation .. Felt - base specimens b . Aluminum - base specimens . Progress of deterioration 3.1 . Smooth - surface specimens 3.2 .
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In general , these early results from outdoor exposure tend to corroborate the results obtained on these coatings exposed in weatherometers . Key words : Additive ; asphalt ; durability ; felt ; stabilizer ; weathering . 1.
In general , these early results from outdoor exposure tend to corroborate the results obtained on these coatings exposed in weatherometers . Key words : Additive ; asphalt ; durability ; felt ; stabilizer ; weathering . 1.
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Upon cooling , each specimen was cut to 7 X 11 in and exposed the next day on wooden roof decks , which had been covered with smooth - surface roll roofing ( facing due south and at an angle of 45 ° ) . An area of 4 X 7 in was exposed ...
Upon cooling , each specimen was cut to 7 X 11 in and exposed the next day on wooden roof decks , which had been covered with smooth - surface roll roofing ( facing due south and at an angle of 45 ° ) . An area of 4 X 7 in was exposed ...
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Granule - Surfaced , Felt - Base Specimens 7- X 11 - in specimens were mounted by nailing shingle fashion on protected decks with 4- X 7 - in tabs exposed to the weather . The decks for the smooth - surface specimens were protected with ...
Granule - Surfaced , Felt - Base Specimens 7- X 11 - in specimens were mounted by nailing shingle fashion on protected decks with 4- X 7 - in tabs exposed to the weather . The decks for the smooth - surface specimens were protected with ...
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Common terms and phrases
60 percent aluminum aluminum-base specimens appearance Applied asphalt coatings ASTM base Black Slate 25 blistering Blue Black Slate Building Building Science Series Bureau of Standards California asphalt Cement Center cents Characteristics Clay Column COMMERCE Composition Coating thickness concentrations consists containing corresponding cracking criteria deterioration differences direction divisions doctor bar Dolomite durability early effects exposed exposure failed failure felt-base specimens FIGURE Fly Ash Government granule-surfaced specimens granules heated industry instances Institute Loss on ignition losses machine materials measurement method Mica Mid-Continent asphalt mils mineral additives Months Ratio Months National Bureau observed Office panel passed performances period physical prepared produced Properties provides Ratio Months Ratio reference reported Research Retained rolls roofing saturated felt sheets shingle Silica smooth smooth-surface smooth-surface specimens spalling surface tabs technical Technology temperature tests three asphalts type of specimen Venezuela asphalt Washington weather
Bibliographic information
| Title | Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt Volume 24 of Building science series, United States National Bureau of Standards Volume 24 of National Bureau of Standards building science series |
| Author | Sidney H. Greenfeld |
| Publisher | U.S. National Bureau of Standards, 1969 |
| Original from | the University of Michigan |
| Digitized | 18 Aug 2006 |
| Length | 15 pages |
| Export Citation | BiBTeX EndNote RefMan |